Home| FAQ Search:Advanced|Person|Company| Type|Class Login
Quick search:
Patent number:
Patent Date:
first    back  next  last
US Patent: 295,694
Ratchet-drill
Patentee:
John H. Vinton (exact or similar names) - Boston, MA

USPTO Classifications:
408/121

Tool Categories:
metalworking tools : ratchet drills

Assignees:
Ashcroft Mfg. Co. - Boston, MA

Manufacturer:
Ashcroft Mfg. Co. - Boston, MA

Witnesses:
F. F. Raymond, 2d.
Frederick Harris

Patent Dates:
Applied: Oct. 13, 1883
Granted: Mar. 25, 1884

Patent Pictures:
USPTO (New site tip)
Google Patents
Report data errors or omissions to steward Joel Havens
"Vintage Machinery" entry for Ashcroft Manufacturing Co.

Copyright © 2002-2024 - DATAMP